Domain Intelligence
Last Updated:
Laposte.net
Safe to Send
Laposte.net is operated by La Poste France. The domain runs 1 mail exchange and SMTP is responsive, with 2 of 3 authentication standards in place.
Safe to Send
RISK
22
/100
Low
Verify Mailbox
Verify @laposte.net emails
Live SMTP handshake against laposte.net mail servers. No email is sent. 10 free per day, no signup.
Trusted by 400,000+ senders
4.9/5
From 8,500+ verified reviews
Compliance approved this in two weeks thanks to SOC 2 Type II and the GDPR documentation. Verification accuracy holds at the advertised 99%+ across our 80k physician contact list. Dana Mehta · IT Director, Healthcare
SOC 2 Type II
GDPR
CCPA
99.7% Accuracy
Disposable
No
Persistent addresses, not throwaway
SMTP Live
Yes
Mail server responds to SMTP handshake
MX Records
1
Mail exchangers
Mail Exchange (MX) Records for laposte.net Mail Exchange records. They tell other mail servers which hosts are responsible for receiving email at this domain, in priority order. Lower priority numbers are tried first.
#10
smtpz4.laposte.net 160.92.124.66
Reachable
SMTP Handshake
Simple Mail Transfer Protocol. We open a live SMTP connection to the primary MX and read the greeting banner. A response confirms the mail server is alive and accepting connections.
Responsive
BANNER220-mlpnf0116.laposte.net ESMTP **************************
Primary mail server accepted SMTP connection and returned a banner during the live audit.
laposte.net Email Authentication SPF · DKIM · DMARC
SPF
Sender Policy Framework. A DNS record listing which servers are allowed to send mail for this domain. Receivers reject or flag mail from unauthorized servers.
Pass
TXTv=spf1 include:_spfbloc2.laposte.net include:_spf.lpn.as8677.net -all
Authorized senders are defined and pass SPF policy.
DKIM
DomainKeys Identified Mail. The sending server cryptographically signs outbound mail with a private key, and receivers verify the signature using a public key in DNS.
Missing
No DKIM signature detected on common selectors for laposte.net.
No DKIM signature was detected. Receivers cannot verify the integrity of outbound mail.
DMARC
Domain-based Message Authentication, Reporting & Conformance. Tells receivers what to do when SPF or DKIM checks fail: none, quarantine, or reject.
Reject
TXTv=DMARC1;p=reject;sp=reject;rua=mailto:dmarc.agg@laposte.net,mailto:dmarc_agg@auth.returnpath.net;ruf=mailto:dmarc.afrf@laposte.net,mailto:dmarc_afrf@auth.returnpath.net;rf=afrf;
Strict policy. Receivers are instructed to reject any mail that fails SPF or DKIM. The strongest available setting.
laposte.net Domain Registration WHOIS · Nameservers · Registrar
RegistrarNameshield SAS
IANA ID1251
RegisteredJune 3, 1996
Last UpdatedApril 15, 2026
ExpiresJune 2, 2026
Age29 years
TLD.net
Authoritative Nameservers (4)
- ns2.laposte.net
- ns3.laposte.net
- ns6.laposte.org
- ns1.laposte.fr
Registrant
Hidden by registrar privacy service
Technical Contact
Hidden by registrar privacy service
About this Domain
About laposte.net
laposte.net is a French free email service operated by La Poste, France's national postal service headquartered in Paris. Laposte.net provides free email to French residents with webmail, mobile access, and integration with La Poste's other digital services.
laposte.net implements SPF and DKIM authentication. As a service from France's national postal operator, laposte.net complies with French CNIL regulations and EU GDPR.
The laposte.net mail servers enforce recipient verification and reject invalid addresses. The domain does not operate as catch-all. Rate limiting applies, especially from international senders.
For delivery to laposte.net, authenticate with SPF and DKIM. French providers apply strict filtering. Comply with French anti-spam regulations for commercial messages.
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Common Questions About laposte.net
Is laposte.net a disposable or temporary email provider?
No. laposte.net is not a disposable email provider. It is classified as Free Email Provider operated by La Poste France and addresses on laposte.net are persistent rather than throwaway. Mail sent to a valid laposte.net mailbox reaches a real recipient.
How do I verify if a laposte.net email address is valid?
The fastest way to verify a laposte.net email address is to use our free email checker. Enter any @laposte.net mailbox at the top of this page and our system performs a real-time SMTP handshake against laposte.net's mail servers, confirming whether the mailbox exists, is reachable, and is safe to send to. No email is ever delivered during the check.
Can I check if a laposte.net email exists without sending a message?
Yes. Our real-time email verification API connects directly to laposte.net's mail server, opens an SMTP session, and queries the mailbox using the RCPT TO command without ever transmitting an actual email. The server's response confirms whether the laposte.net mailbox is valid, full, or non-existent. The recipient never receives anything and never sees the check.
What are the MX records for laposte.net?
laposte.net currently publishes 1 mail exchange (MX) record. The primary MX is smtpz4.laposte.net, which is the first server contacted when other mail systems try to deliver email to a laposte.net address. The full list with priorities and IP addresses is in the MX Records panel above. MX records tell sending servers where to route email for laposte.net.
Does laposte.net use SPF, DKIM, and DMARC email authentication?
laposte.net has 2 of the 3 standard email authentication records in place: SPF, and DMARC (policy: reject). Adding the missing layer(s) would tighten anti-spoofing protection and improve deliverability for legitimate laposte.net mail.
Why do emails to laposte.net bounce or get blocked?
Bounces from laposte.net usually fall into three buckets: the mailbox doesn't exist (5xx user unknown), the inbox is full, or your sending domain isn't authenticated to laposte.net's satisfaction. The fastest fix is to run each address through a free email verifier before you send, and to make sure your own SPF, DKIM, and DMARC are configured correctly so laposte.net's receivers trust you.
How can I verify a large list of laposte.net email addresses?
Our bulk email verifier accepts CSV or TXT uploads with thousands or millions of laposte.net addresses (or any mix of domains). Every address goes through 30+ checks including SMTP existence, laposte.net catch-all detection, role-account detection, and disposable-domain matching. Results typically come back within minutes and previously-failed addresses on your blacklist are reprocessed for free. For continuous high-volume needs, see our unlimited email verification API.
Is it safe to accept signups from laposte.net email addresses?
Yes, with normal hygiene. laposte.net is a legitimate email service and signups from @laposte.net behave like any other real user. Pipe each address through a real-time email verifier API at the moment of signup to catch typos and dead mailboxes, but there is no need to block laposte.net by default.
What email format does laposte.net use for usernames?
Most laposte.net mailboxes follow common patterns like first.last@laposte.net, firstinitiallast@laposte.net, or first@laposte.net, but the actual local-part rules depend on La Poste France. The only reliable way to confirm whether a specific @laposte.net address exists is to run it through a free email verification tool. Guessing patterns will produce a high bounce rate and damage your sender reputation.
How is the laposte.net risk score calculated?
The 0-to-100 risk score for laposte.net combines disposable-domain classification, mail-server reachability, MX record presence and depth, SPF / DKIM / DMARC enforcement, DMARC policy strength, SMTP banner response, and domain age. Lower scores mean safer to send to. Disposable domains are pinned at the high end of the scale. The laposte.net score is recomputed on every audit so it always reflects the live state of the domain.
Is laposte.net a valid email domain?
Yes, laposte.net is a valid free email domain operated by La Poste France. It provides permanent email accounts to users.
Is laposte.net a disposable or temporary email provider?
No, laposte.net is not a disposable or temporary email provider. It offers permanent email accounts with standard email features.
What mail server does laposte.net use?
laposte.net uses mail servers operated by La Poste France. Check the MX records section above for specific server details.
Can I send marketing emails to laposte.net addresses?
Yes, with proper opt-in consent. Follow email best practices and ensure SPF, DKIM, and DMARC authentication is configured for your sending domain.
How do I verify an email address at laposte.net?
Use BulkEmailChecker to verify laposte.net addresses via SMTP checks. Verification behavior varies by provider. Our tool handles provider-specific rate limiting automatically.